CN219776582U - Portable post-anchoring bar planting hole acceptance device - Google Patents
Portable post-anchoring bar planting hole acceptance device Download PDFInfo
- Publication number
- CN219776582U CN219776582U CN202320988592.7U CN202320988592U CN219776582U CN 219776582 U CN219776582 U CN 219776582U CN 202320988592 U CN202320988592 U CN 202320988592U CN 219776582 U CN219776582 U CN 219776582U
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- CN
- China
- Prior art keywords
- measuring rod
- sliding sleeve
- scale
- bar planting
- planting hole
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- 238000004873 anchoring Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
A portable post-anchoring bar planting hole acceptance device relates to a post-anchoring bar planting hole acceptance device. The steel ruler and vernier caliper is mainly designed for solving the problems that the hole depth and the hole diameter acceptance efficiency of a steel bar planting hole are low at present. The measuring rod comprises a measuring rod, wherein a clamping groove is formed in the upper surface of the measuring rod, two first scale lines are arranged on the outer surface of the measuring rod, and the numerical value corresponding to each scale of each first scale line is the distance from the scale to the bottom end of the measuring rod. The sliding sleeve is slidably sleeved outside the measuring rod, the wall thickness of the sliding sleeve is gradually reduced from top to bottom, a limiting plate is fixed in the sliding sleeve, the limiting plate is arranged in the clamping groove, the sliding sleeve is respectively provided with a yielding port at two first scale marks corresponding to the measuring rod, and the two first scale marks of the measuring rod can be exposed from the two yielding ports of the sliding sleeve. The sliding sleeve outer surface of two mouthfuls of stepping down is equipped with the second scale mark that sets up from top to bottom, and the numerical value that every scale on the second scale mark corresponds is the sliding sleeve external diameter size of this scale department. The method has the advantage of improving acceptance efficiency.
Description
Technical Field
The utility model relates to the field of building construction equipment, in particular to a post-anchoring bar planting hole acceptance checking device.
Background
The post-anchoring method is now an important way of connecting the reinforcing bars on the building structure. Before the bar is planted, the hole depth and the hole diameter of the bar planting hole are checked and accepted by adopting a steel ruler and a vernier caliper manually. However, this mode of operation has the disadvantage of reducing the efficiency of the acceptance work due to the complex tool operation.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a portable post-anchoring bar planting hole acceptance device which is convenient to operate and capable of improving acceptance work efficiency.
The above object is achieved in that: the measuring rod comprises a measuring rod, wherein the upper surface of the measuring rod is provided with a clamping groove extending towards the lower part of the measuring rod, the distance between the bottom of the clamping groove and the lower surface of the measuring rod is smaller than the hole depth of a bar planting hole, two first scale lines are symmetrically arranged on the outer surface of the measuring rod and are arranged along the length direction of the measuring rod, the numerical value corresponding to each scale of the two first scale lines is the distance between the scale and the bottom end of the measuring rod, and the measuring rod is used for measuring the hole depth of the bar planting hole.
The measuring rod is characterized by further comprising a sliding sleeve, the outer face of the measuring rod is sleeved with the sliding sleeve in a sliding manner, the wall thickness of the sliding sleeve is gradually reduced from top to bottom, namely, the outer diameter of the upper end of the sliding sleeve is larger than the outer diameter of the lower end of the sliding sleeve, an axial limiting plate is fixed in the middle of the sliding sleeve, the upper end face of the limiting plate is on the same plane with the upper end face of the sliding sleeve, the lower end face of the limiting plate is on the same plane with the lower end face of the sliding sleeve, the limiting plate is arranged in a clamping groove when the sliding sleeve is sleeved outside the measuring rod, the limiting plate is in sliding contact with the side wall of the clamping groove, an arc-shaped yielding opening is formed in each of two first scale marks of the corresponding measuring rod, the radian of the yielding opening is smaller than 90 degrees, when the sliding sleeve is sleeved on the measuring rod, and the inner wall of the sliding sleeve is in contact with the measuring rod.
The sliding sleeve outer surface of two mouthfuls of stepping down is equipped with the second scale mark that sets up from top to bottom, and the numerical value that every scale on the second scale mark corresponds is the sliding sleeve external diameter size of this scale department.
The utility model has the advantages that: when the device is used, the measuring rod is inserted into the bottom of the bar planting hole, then the sliding sleeve moves downwards along the clamping groove until the sliding sleeve is inserted into the bar planting hole, when the sliding sleeve cannot move into the bar planting hole continuously, the hole diameter can be obtained through the scale of the second scale line flush with the bar planting hole, and the hole depth can be obtained through the scale of the first scale line flush with the hole diameter. This portable post-anchoring bar planting hole inspection and acceptance device has simple structure, and the simple operation can improve inspection and acceptance work efficiency's characteristics.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top sectional view of the present utility model;
fig. 3 is a schematic structural view of a sliding sleeve according to the present utility model.
Detailed Description
The utility model is further described with reference to fig. 1-3;
the measuring rod comprises a measuring rod 1, wherein the upper surface of the measuring rod is provided with a clamping groove 11 extending towards the lower part of the measuring rod, the distance between the bottom of the clamping groove and the lower surface of the measuring rod is smaller than the hole depth of a bar planting hole, two first scale lines 12 are symmetrically arranged on the outer surface of the measuring rod, the two first scale lines are all arranged along the length direction of the measuring rod, the numerical value corresponding to each scale of the two first scale lines is the distance from the scale to the bottom end of the measuring rod, and the measuring rod is used for measuring the hole depth of the bar planting hole.
The measuring rod comprises a measuring rod body, a measuring rod, a sliding sleeve, a limiting plate, a clamping groove, a sliding sleeve, a clamping groove and a sliding sleeve, wherein the sliding sleeve is arranged outside the measuring rod body in a sliding mode, the wall thickness of the sliding sleeve is gradually reduced from top to bottom, namely the outer diameter of the upper end of the sliding sleeve is larger than the outer diameter of the lower end of the sliding sleeve, an axial limiting plate 21 is fixed in the middle of the sliding sleeve, the upper end face of the limiting plate is on the same plane with the upper end face of the sliding sleeve, the lower end face of the limiting plate is on the same plane with the lower end face of the sliding sleeve, the limiting plate is arranged in the clamping groove in a sliding mode when the sliding sleeve is sleeved outside the measuring rod body, an arc-shaped yielding opening 22 is formed in the sliding sleeve at two first scale marks corresponding to the measuring rod, the radian of the yielding opening is smaller than 90 degrees, the two first scale lines of the measuring rod can be exposed from the two yielding openings of the sliding sleeve, and the inner wall of the sliding sleeve is in contact with the measuring rod when the sliding sleeve is sleeved on the measuring rod.
The sliding sleeve outer surface of two mouths of stepping down is equipped with the second scale mark 23 that sets up from top to bottom, and the corresponding numerical value of every scale of second scale mark is the sliding sleeve external diameter size of this scale department.
During manufacturing, the height of the measuring rod is larger than the hole depth of the rear anchoring bar planting hole, and the aperture of the rear anchoring bar planting hole is in the range of the second scale mark.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a portable post-anchoring bar planting hole acceptance device, includes measuring staff (1), characterized by: the upper surface of the measuring rod is provided with a clamping groove (11) extending towards the lower part of the measuring rod, the distance between the bottom of the clamping groove and the lower surface of the measuring rod is smaller than the hole depth of the bar planting hole, the outer surface of the measuring rod is symmetrically provided with two first scale lines (12), the two first scale lines are arranged along the length direction of the measuring rod, and the numerical value corresponding to each scale of the two first scale lines is the distance between the scale and the bottom end of the measuring rod;
the measuring rod is characterized by further comprising a sliding sleeve (2), the wall thickness of the sliding sleeve is gradually reduced from top to bottom, namely the outer diameter of the upper end of the sliding sleeve is larger than the outer diameter of the lower end of the sliding sleeve, an axial limiting plate (21) is fixed in the middle of the inside of the sliding sleeve, the limiting plate is arranged in a clamping groove when the sliding sleeve is sleeved outside the measuring rod, the limiting plate is in sliding contact with the side wall of the clamping groove, arc-shaped yielding ports (22) are respectively arranged at two first scale marks of the corresponding measuring rod, when the sliding sleeve is sleeved on the measuring rod, the two first scale marks of the measuring rod can be exposed from the two yielding ports of the sliding sleeve, and when the sliding sleeve is sleeved on the measuring rod, the inner wall of the sliding sleeve is in contact with the measuring rod;
the outer surfaces of the sliding sleeves at the two yielding ports are provided with second graduation marks (23) which are arranged up and down, and the numerical value corresponding to each graduation on the second graduation mark is the outer diameter size of the sliding sleeve at the graduation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320988592.7U CN219776582U (en) | 2023-04-27 | 2023-04-27 | Portable post-anchoring bar planting hole acceptance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320988592.7U CN219776582U (en) | 2023-04-27 | 2023-04-27 | Portable post-anchoring bar planting hole acceptance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219776582U true CN219776582U (en) | 2023-09-29 |
Family
ID=88138629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320988592.7U Active CN219776582U (en) | 2023-04-27 | 2023-04-27 | Portable post-anchoring bar planting hole acceptance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219776582U (en) |
-
2023
- 2023-04-27 CN CN202320988592.7U patent/CN219776582U/en active Active
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| GR01 | Patent grant |